/* 
 * Copyright 2008 Rodrigo Reyes <reyes.rr at gmail dot com>
 *
 * Licensed under the Apache License, Version 2.0 (the "License"); you
 * may not use this file except in compliance with the License. You may
 * obtain a copy of the License at
 * 
 * http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
 * implied. See the License for the specific language governing
 * permissions and limitations under the License.
**/
package net.kornr.canvaschart.client.annotation;

import net.kornr.canvaschart.client.core.Formatter;
import net.kornr.canvaschart.client.formatter.NumberFormatter;

import com.google.gwt.user.client.ui.HTML;
import com.google.gwt.user.client.ui.Widget;

public class SimpleAnnotationDisplay implements AnnotationDisplay 
{
	protected HTML m_widget = new HTML("");
	protected Formatter m_formatter = new NumberFormatter(2);

	public Widget getWidget() 
	{
		return m_widget;
	}

	public void setAlignement(int align) 
	{
		// Not needed
	}

	public void setData(Object data) 
	{
		String s = null;
		
		if (data instanceof Number)
			s = m_formatter.format(data);
		else
			s = data.toString();
		
		m_widget.setHTML("<div style='border: 1px solid black; font-size: 24px; background: white; margin: 2px; padding-left: 8px; padding-right: 8px;  '>"+s+"</div>");		
	}

}
